47645169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 33639951

約数列:

[1, 3, 11, 13, 17, 33, 39, 47, 51, 139, 141, 143, 187, 221, 417, 429, 517, 561, 611, 663, 799, 1529, 1551, 1807, 1833, 2363, 2397, 2431, 4587, 5421, 6533, 6721, 7089, 7293, 8789, 10387, 19599, 19877, 20163, 25993, 26367, 30719, 31161, 59631, 71863, 77979, 84929, 92157, 111061, 114257, 215589, 254787, 333183, 337909, 342771, 934219, 1013727, 1221671, 1443793, 2802657, 3665013, 4331379, 15881723, 47645169]

約数ペア:

[(1, 47645169), (3, 15881723), (11, 4331379), (13, 3665013), (17, 2802657), (33, 1443793), (39, 1221671), (47, 1013727), (51, 934219), (139, 342771), (141, 337909), (143, 333183), (187, 254787), (221, 215589), (417, 114257), (429, 111061), (517, 92157), (561, 84929), (611, 77979), (663, 71863), (799, 59631), (1529, 31161), (1551, 30719), (1807, 26367), (1833, 25993), (2363, 20163), (2397, 19877), (2431, 19599), (4587, 10387), (5421, 8789), (6533, 7293), (6721, 7089)]